
 li {
            list-style: none;
        }

body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /*background-image: url("./img/3mi.png");*/
    /* background-image: url(../static/img/3mi.png);*/
    background-repeat: no-repeat;
    /*这里的100% auto 表示将背景图片的长度100%显示，高度自适应*/
    background-size: 100% auto;
}

#maxbox {
    margin: 0 auto;
    margin-top: 200px;
    /*padding: 20px, 50px;*/
    /*这里的90表示以不透明度90%显示*/
    background-color: #00000090;
    text-align: center;
    width: 600px;
    height: 400px;
    border-radius: 10px;
}

#maxbox h1 {
    padding: 0;
    padding-top: 60px;
    color: white;
    font-size: 30px;
    padding-bottom: 4px;
    border-bottom: solid 1px white;
}

#maxbox h2 {
    font-weight: 700;
    color:white;
}

#maxbox .inputbox {
    margin-top: 30px;

}

#maxbox .inputText {
    margin-top: 20px;

}

#maxbox .inputText span {
    color: white;
    font-size: 18px;


}

#maxbox .inputText input {
    border: 0;
    padding: 6px;
    border-bottom: 1px solid white;
    /*这里的00表示不透明度为0，即透明显示*/
    background-color: #FFFFFF00;
    color: white;
}

#maxbox .inputbox .inputButton {
    margin: 0;
    border: 0;
    margin-top: 20px;
    width: 145px;
    height: 25px;
    /*给这个按钮变为圆角边角*/
    border-radius: 25px;
    color: white;
    background-color: #3498db;
}

#sign_up {
    margin-top: 50px;
    color: white;
    font-size: 17px;
}

#sign_up a {
    color: #3498db;
}
